Search Results - "Tsvetnova, O. B"

The Role of Soils in Land Degradation Assessment: A Review by Tsvetnov, E. V., Makarov, O. A., Strokov, A. S., Tsvetnova, O. B.

“…Within the framework of the existing concepts of land degradation assessment, the main ideas about its causes and consequences are formulated, methodological…”
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Indicators of the Biological Cycle of 90Sr in Birch Forests of Bryansk Oblast 30 Years after the Chernobyl Fallout by Tsvetnova, O. B., Shcheglov, A. I., Grabeklis, I. A.

“…This paper discusses characteristics of biological cycle of   90 Sr in the birch forests of Bryansk oblast in the long term after the Chernobyl fallout. It…”
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Bioindication of radioactive contamination of natural ecosystems by Shcheglov, A. I, Tsvetnova, O. B, Stolbova, V. V

“…This article is based on materials of original complex dynamic surveys carried out during 1986–2012 in natural ecosystems of the Russian Federation and Ukraine…”
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Forms of Soil Toxicity in Areas with a High Degree of Long-Term Radionuclide Contamination Identified by a Solid-Phase Biotest with Allium cepa by Stolbova, V. V., Shcheglov, A. I., Agapkina, G. I., Manakov, D. V., Tsvetnova, O. B.

“…This article presents the results of measurement of the toxicity of soils with a specific activity of Cs 137 in the range of 3.3 × 10 2 to 1.3 × 10 6 Bq/kg;…”
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Isotopic Ratio of 137Cs/133Cs in Soils and Vegetation Cover of Forest Ecosystems (Review) by Lipatov, D. N., Shcheglov, A. I., Manakhov, D. V., Tsvetnova, O. B.

“…The aim of this study was to summarize the data available in the scientific literature on the values of the 137 Cs/ 133 Cs isotopic ratio in soils and plant…”
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Using Radionuclides from Atmospheric Deposition in the Study of Their Geochemical Migration in Soils: Review by Shcheglov, A. I., Tsvetnova, O. B., Agapkina, G. I., Klyashtorin, A. L.

“…This article provides an overview of the results of long-term studies of the migration of radionuclides in the composition of lysimetric waters (leachates). It…”
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Modern Radioecological Situation in Forest and Fallow Ecosystems of Kaluga Oblast by Tsvetnova, O. B., Kononets, O. P., Shcheglov, A. I.

“…This paper presents an assessment of the modern radioecological situation in forest (pine, spruce, and birch forests) and fallow ecosystems in contaminated…”
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Petroleum Hydrocarbons’ Content and Distribution in Soils of Geochemical Landscapes in Southern Sakhalin by Tsvetnova, O. B., Shcheglov, A. I.

“…The article reports the results from the analysis of content and distribution of petroleum hydrocarbons in the soils of geochemical landscapes in southern…”
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Dynamics of 137Cs Distribution in the Soils of Tula Oblast before and after the Chernobyl Accident by Kuznetsov, V. K., Knyazeva, E. P., Sanzharov, A. I., Krechetnikova, E. O., Tsvetnova, O. B.

“…From 1978 to 2021, the migration parameters and dynamics of the 137 Cs distribution in arable and virgin soils of Tula oblast were studied. Identical patterns…”
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Radioecology: Past, Present, Future by Shcheglov, A. I., Tsvetnova, O. B., Agapkina, G. I., Lipatov, D. N., Manakhov, D. V., Mamikhin, S. V., Paramonova, T. A., Stolbova, V. V., Tsvetnov, E. V.

“…The article deals with issues related to the development of radioecology as an independent scientific discipline. The achievements of past years and the…”
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The Modern Radioecological Situation in Pine Ecosystems of the Southeastern Part of Moscow Oblast by Tsvetnova, O. B., Shcheglov, A. I., Snimshchikova, E. S.

“…The radioecological situation in pine biogeocenosis in the southeastern part of Moscow oblast (based on the example of Ramensky raion) is analyzed…”
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Assessment of the microbial transformation of nitrogen and carbon compounds under conditions of oil and radioactive contamination by Stepanov, A. L, Tsvetnova, O. B, Panikov, S. N

“…Changes in the parameters of soil biological activity (respiration rate and the intensity of nitrogen fixation and denitrification) and in the structure of…”
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Distribution of 226Ra, 232Th, and 40K in Dark Gray Forest Soils with Different Carbonate Horizon Depth by Lipatov, D. N., Manakhov, D. V., Shcheglov, A. I., Tsvetnova, O. B.

“…The 226 Ra, 232 Th, and 40 K vertical profiles were studied in relation to the following soil properties: pH H2O , the sum of exchangeable Ca 2+ and Mg 2+ ,…”
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Distributions of Heavy Metals and Benzo[a]pyrene in Oligotrophic Peat Soils and Peat Gleyzems of Northeastern Sakhalin by Lipatov, D. N., Shcheglov, A. I., Manakhov, D. V., Karpukhin, M. M., Zavgorodnyaya, Yu. A., Tsvetnova, O. B.

“…The contents and profile distributions of Cr, Ni, Cu, Zn, Cd, Hg, Pb, and benzo[a]pyrene in oligotrophic peat soils, oligotrophic peat gley soils (Dystric…”
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The effect of tree roots on the redistribution of 137Cs in the soils of pine and birch forests of the radioactive contamination zone by Scheglov, A. I., Tsvetnova, O. B., Popova, E. P.

“…Accumulation and distribution of 137 Cs by the root systems of forests in the radioactive contamination zone of Bryansk oblast have been discussed. It has been…”
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Changes in the structure of the microbial community under the influence of oil and radioactive pollution by Stepanov, A. L., Tsvetnova, O. B., Panikov, S. N.

“…Different variants of combined radioactive and oil pollution were simulated in a series of model experiments with soils contaminated with radioactive…”
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The modern radioecological situation at the Globus-1 site by Tsvetnova, O. B., Aleksandrov, M. N., Shcheglov, A. I.

“…This article is dedicated to analysis of the modern radioecological situation at the site of the Globus-1 peaceful nuclear explosion in the Ivanovo region. The…”
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Content of some organic and inorganic pollutants in soils of southern part of Sakhalin Island by Shcheglov, A. I., Tsvetnova, O. B.

“…The article is dedicated to analyzing the content and distribution of oil hydrocarbons, benz(a)pyrene, and heavy metals in the soils of the southern part of…”
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Transformation of the salt structure of soils of the stony steppe during agricultural use by Tsvetnova, O. B., Semyonova, L. A., Shcheglov, D. I.

“…The salt structure and structure of salt profiles of automorphic and hydromorphic soils of stony steppes on fallow land and arable land are studied. It is…”
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Ecological-economic assessment of natural and agricultural lands of the Tula region under radioactive contamination by Tsvetnov, E. V., Tsvetnova, O. B., Shcheglov, A. I., Ryabchuk, A. S.

“…This paper is dedicated to the problem of radioactive contaminated lands’ assessment. We suggest the mechanisms of land value calculation under radionuclide…”
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